CN210432126U - Low-voltage control and safety guarantee device - Google Patents

Abstract

The utility model relates to a low pressure control technical field just discloses a low pressure control and safety guarantee device, the power distribution box comprises a box body, the equal fixed mounting in the left and right sides of bottom half has fixed pipe, peg graft at the top of fixed pipe has the inserted bar. This low pressure control and safety guarantee device, through setting up the pressfitting pole, when using, low pressure control equipment receives external vibrations, thereby make the casing atress, through setting up the fixed block, the fixed block promotes the inserted bar when receiving vibrations and makes first spring compression, turn into elastic potential energy with power, thereby make vibrations weaken, through setting up the dead lever, after first spring compression, with doing all can the rebound, the dead lever promotes the movable block, the second spring compression, the movable block slides in the mount, cooperate through first spring and second spring, thereby reach good shock attenuation effect, make the low pressure control board reach good protection, guarantee low pressure control circuit's safety, barrier propterty is better, use more reliable and more stable, and is more practical.

Description

Low-voltage control and safety guarantee device

Technical Field

The utility model relates to a low pressure control technical field specifically is a low pressure control and safety guarantee device.

Background

With the continuous development of science and technology, a lot of intelligent devices appear on the market, the intelligent devices are products combining traditional electrical devices with computer technology, data processing technology, control theory, sensor technology, network communication technology, power electronic technology and the like, the low-voltage control circuit is more and more widely used, the low-voltage control has good safety and stability, the low-voltage control circuit is widely used in the existing intelligent devices, and therefore the stability and the safety of the intelligent devices are improved, and the low-voltage control circuit and the low-voltage safety protection are important.

The low-voltage control and safety guarantee device on the market at present is mostly poor in protection performance, can not be fine carry out good protectiveness to low-voltage control equipment, because in the equipment that removes that many low-voltage control device exist, thereby make low-voltage control device receive the collision very easily and take place to damage and make whole equipment bring to rest in the removal, it is very inconvenient to use, so provides a low-voltage control and safety guarantee device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a low pressure control and safety guarantee device possesses advantages such as the protectiveness is good, has solved low pressure control and safety guarantee device on the present market, and most barrier propterty is not good, can not be fine carry out good protectiveness to low pressure control equipment, because in the equipment of the removal that a lot of low pressure control device exist, thereby make low pressure control device receive the collision very easily and take place to damage and make whole equipment shutdown in the removal, use very inconvenient problem.

(II) technical scheme

For the purpose that realizes above-mentioned protectiveness is good, the utility model provides a following technical scheme: a low-pressure control and safety guarantee device comprises a box body, wherein fixed pipes are fixedly arranged on the left side and the right side of the bottom of the box body, insertion rods are inserted into the tops of the fixed pipes, limit blocks are fixedly arranged on the bottoms of the insertion rods, first springs are fixedly arranged on the bottoms of the limit blocks, fixed blocks are fixedly arranged on the tops of the insertion rods, a shell is fixedly arranged on the tops of the fixed blocks, first sliders are fixedly arranged on the left side and the right side of the inner wall of the box body, second sliders are fixedly arranged on the left side and the right side of the shell, a low-pressure control plate is fixedly arranged on the inner top wall of the shell, a rotating rod positioned on the left side and the right side of the low-pressure control plate is slidably arranged in the shell, a press-fit rod is sleeved outside the rotating rod, a rectangular block is fixedly arranged on the front side of, the utility model discloses a refrigerator, including box, roof, movable block, fixed mount, the equal fixed mounting in left and right sides of roof has the mount in the box, the inside slidable mounting of mount has the movable block that is located the dead lever top, the top fixed mounting of movable block has the second spring that is located the mount inside.

Preferably, the number of the fixed pipes is two, and the fixed pipes are fixedly connected with the box body.

Preferably, the first sliding block is matched with the second sliding block, and the second sliding block is movably connected with the first sliding block.

Preferably, the pressing rods are located on the left side and the right side of the top of the low-voltage control plate, and rubber pads are fixedly mounted at the bottoms of the pressing rods.

Preferably, the number of the fixing rods is two, and the bottoms of the fixing rods are in an inverted Y shape.

Preferably, a sliding groove is formed in the inner wall of the fixing frame, and the movable block is movably connected with the fixing frame through the sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a low pressure control and safety guarantee device possesses following beneficial effect:

the low-voltage control and safety guarantee device is provided with the pressing rod, when in use, the low-voltage control equipment is vibrated by the outside, so that the shell is stressed, when the shell is vibrated by arranging the first sliding block and the second sliding block, the shell slides up and down in the box body through the second sliding block, and through arranging the fixed block, when the fixing block pushes the inserted link to compress the first spring and convert the force into elastic potential energy, so as to weaken the vibration, after the first spring is compressed, the force is rebounded, the fixed rod pushes the movable block, the second spring is compressed, the movable block slides in the fixed frame and is matched with the second spring through the first spring, thereby reach good shock attenuation effect, make the low pressure control panel reach good protection, guarantee low pressure control circuit's safety, barrier propterty is better, uses more reliable and more stable, and is more practical.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the utility model at A;

FIG. 3 is an enlarged schematic view of the utility model at B;

fig. 4 is a schematic view of the connection between the first slider and the second slider of the present invention.

In the figure: the device comprises a box body 1, a fixed pipe 2, an inserted rod 3, a limiting block 4, a first spring 5, a fixed block 6, a shell 7, a first sliding block 8, a second sliding block 9, a low-pressure control plate 10, a rotating rod 11, a pressing rod 12, a rectangular block 13, a fixed rod 14, a fixed frame 15, a movable block 16 and a second spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a low-pressure control and safety device comprises a box body 1, wherein two fixed tubes 2 are fixedly mounted on the left side and the right side of the bottom of the box body 1, the fixed tubes 2 are fixedly connected with the box body 1, an insertion rod 3 is inserted into the top of each fixed tube 2, a limiting block 4 is fixedly mounted on the bottom of each insertion rod 3, a first spring 5 is fixedly mounted on the bottom of each limiting block 4, a fixed block 6 is fixedly mounted on the top of each insertion rod 3, a shell 7 is fixedly mounted on the top of each fixed block 6, first sliding blocks 8 are fixedly mounted on the left side and the right side of the inner wall of the box body 1, the first sliding blocks 8 are matched with second sliding blocks 9, the second sliding blocks 9 are movably connected with the first sliding blocks 8, second sliding blocks 9 are fixedly mounted on the left side and the right side of the shell 7, a low-pressure control plate 10 is fixedly mounted on the top wall of the shell 7, rotating rods 11, the external of the rotating rod 11 is sleeved with a pressing rod 12, the pressing rod 12 is positioned at the left side and the right side of the top of the low-voltage control panel 10, the bottom of the pressing rod 12 is fixedly provided with a rubber pad, the front of the rotating rod 11 is fixedly provided with a rectangular block 13, the left side and the right side of the top of the shell 7 are respectively inserted with a fixed rod 14 fixedly connected with the rectangular block 13, the number of the fixed rods 14 is two, the bottom of the fixed rod 14 is in an inverted Y shape, the left side and the right side of the top wall in the box body 1 are respectively and fixedly provided with a fixed frame 15, the inner wall of the fixed frame 15 is provided with a sliding groove, the movable block 16 is movably connected with the fixed frame 15 through the sliding groove, the inner part of the fixed frame 15 is provided with a movable block 16 positioned above the fixed rod 14 in a sliding manner, the top of the movable, thereby make casing 7 atress, through setting up first slider 8 and second slider 9, when receiving vibrations, casing 7 slides from top to bottom in the inside of box 1 through second slider 9, through setting up fixed block 6, fixed block 6 promotes inserted bar 3 and makes first spring 5 compress when receiving vibrations, turn into elastic potential energy with power, thereby make vibrations weaken, through setting up dead lever 14, after first spring 5 compresses, with the power bounce-back, dead lever 14 promotes movable block 16, second spring 17 compresses, movable block 16 slides in mount 15, cooperate through first spring 5 and second spring 17, thereby reach good shock attenuation effect, make low-voltage control board 10 reach good protection, guarantee low-voltage control circuit's safety, the barrier propterty is better, use more reliable and more stable, and more practical.

In summary, the low-voltage control and safety device, by arranging the press-fit rod 12, when in use, the low-voltage control device is vibrated by the outside, so that the housing 7 is stressed, by arranging the first slider 8 and the second slider 9, when being vibrated, the housing 7 slides up and down in the box body 1 through the second slider 9, by arranging the fixed block 6, when being vibrated, the fixed block 6 pushes the inserted rod 3 to compress the first spring 5, so that the force is converted into elastic potential energy, so that the vibration is weakened, by arranging the fixed rod 14, after the first spring 5 is compressed, the force rebounds, the fixed rod 14 pushes the movable block 16, the second spring 17 is compressed, the movable block 16 slides in the fixed frame 15, and is matched with the first spring 5 and the second spring 17, so that a good damping effect is achieved, the low-voltage control board 10 achieves good protection, and the safety of the low-voltage control circuit is ensured, the protective property is better, uses more reliable and more stable, and is more practical, has solved low pressure control and safety guarantee device on the present market, and most protective property is not good, can not be fine carry out good protectiveness to low pressure control equipment, because in the equipment of the removal that a lot of low pressure control device exist, thereby it damages to make whole equipment bring to rest to receive the collision very easily to make low pressure control device receive in the removal, uses very inconvenient problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a low pressure control and safety guarantee device, includes box (1), its characterized in that: the box body is characterized in that fixed pipes (2) are fixedly mounted on the left side and the right side of the bottom of the box body (1), insertion rods (3) are inserted into the tops of the fixed pipes (2), limit blocks (4) are fixedly mounted on the bottom of the insertion rods (3), first springs (5) are fixedly mounted on the bottom of the limit blocks (4), fixed blocks (6) are fixedly mounted on the tops of the insertion rods (3), a shell (7) is fixedly mounted on the top of the fixed blocks (6), first sliders (8) are fixedly mounted on the left side and the right side of the inner wall of the box body (1), second sliders (9) are fixedly mounted on the left side and the right side of the shell (7), a low-pressure control plate (10) is fixedly mounted on the inner top wall of the shell (7), rotating rods (11) located on the left side and the right side of the low-pressure control plate (10) are slidably mounted inside the shell (7), the positive fixed mounting of dwang (11) has rectangular block (13), the left and right sides at casing (7) top all pegs graft have with rectangular block (13) fixed connection's dead lever (14), the equal fixed mounting in the left and right sides of roof has mount (15) in box (1), the inside slidable mounting of mount (15) has movable block (16) that is located dead lever (14) top, the top fixed mounting of movable block (16) has second spring (17) that is located mount (15) inside.

2. The low-voltage control and safety device according to claim 1, wherein: the number of the fixed pipes (2) is two, and the fixed pipes (2) are fixedly connected with the box body (1).

3. The low-voltage control and safety device according to claim 1, wherein: the first sliding block (8) is matched with the second sliding block (9), and the second sliding block (9) is movably connected with the first sliding block (8).

4. The low-voltage control and safety device according to claim 1, wherein: the pressing rods (12) are located on the left side and the right side of the top of the low-voltage control plate (10), and rubber pads are fixedly mounted at the bottoms of the pressing rods (12).

5. The low-voltage control and safety device according to claim 1, wherein: the number of the fixing rods (14) is two, and the bottoms of the fixing rods (14) are inverted Y-shaped.

6. The low-voltage control and safety device according to claim 1, wherein: the inner wall of the fixed frame (15) is provided with a sliding groove, and the movable block (16) is movably connected with the fixed frame (15) through the sliding groove.

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